How many NBA championships have the Boston Celtics won?
The Boston Celtics have won 18 NBA championships, the most in league history. Their most recent title came in 2024 when they defeated the Dallas Mavericks in five games.
Questions about Boston Celtics
Short answers, pulled from the story.
When were the Boston Celtics founded?
The Boston Celtics were founded on the 6th of June 1946, by Walter A. Brown, the president of Boston Garden-Arena Corporation. They were one of the Basketball Association of America's original eight teams.
Who was Bill Russell and why was he important to the Boston Celtics?
Bill Russell was a center acquired by the Celtics via trade in 1956 who became the cornerstone of the franchise's dynasty. He led the team to 11 championships in 13 seasons and later became the first African-American head coach in any United States professional sport when he took over as player-coach after the 1965-66 season.
What was the Boston Celtics' record consecutive championship streak?
The Celtics won eight consecutive NBA championships from 1959 to 1966, the longest championship streak in United States professional sports history. Russell's 11 total titles as a player are the most won by any player in NBA history.
Who are the Jays on the Boston Celtics?
The Jays refers to Jaylen Brown and Jayson Tatum, drafted by the Celtics in 2016 and 2017 respectively with picks acquired in the 2013 trade that sent Paul Pierce and Kevin Garnett to the Brooklyn Nets. They led the team to the 18th championship in 2024.
How much did the Boston Celtics sell for in 2025?
In May 2025, the Boston Celtics were sold to private equity investor William Chisholm for $6.1 billion. At the time it was the highest-valued transaction for a sports franchise in North American history, though it was later surpassed by the sale of a majority stake in the Los Angeles Lakers.